CN111185763A

CN111185763A - Machining device for fan cover

Info

Publication number: CN111185763A
Application number: CN202010034421.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xidian University
Current assignee: Xidian University
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-05-22
Anticipated expiration: 2040-01-14
Also published as: CN111185763B

Abstract

The invention provides a processing device for a fan cover, and belongs to the technical field of machinery. The processing method solves the technical problems of low processing efficiency and the like. The utility model provides a processingequipment for fan casing, which comprises a frame, be provided with the shutdown mechanism that is used for the mechanism of sending into of the fixed bone of input and cuts off fixed bone in the frame, be provided with annular slide rail in the frame, it is used for storing the center retainer plate to have set gradually in the frame, the storage of middle retainer plate is first, be used for the center retainer plate, middle retainer plate and fixed bone welded welding mechanism one, a forming mechanism for being used for fixed bone extrusion and buckling, a welding mechanism two that is used for storing outer retainer plate stores the mechanism two and is used for outer retainer plate and fixed bone welded welding mechanism two, the slide rail is provided with the subassembly of depositing that is used for placing retainer plate and fixed bone. The invention has the advantage of high processing efficiency.

Description

Machining device for fan cover

Technical Field

The invention belongs to the technical field of machinery, and particularly relates to a processing device for a fan cover.

Background

The fan casing includes that a plurality of retainer plates and fixed bone weld to constitute, and traditional processing mode is fixed the center retainer plate on anchor clamps through the manual work, then fixed bone is sent into and links to each other with center retainer plate welding, then makes fixed bone buckle through forming device to put into outer retainer plate welding, put into the welding with middle retainer plate at last, the centre needs a large amount of manual works to operate, inefficiency.

Disclosure of Invention

The invention aims to solve the problems in the prior art, provides a processing device for a fan cover and solves the problem of low processing efficiency.

The purpose of the invention can be realized by the following technical scheme:

a processing device for a fan cover comprises a rack, wherein a feeding mechanism for inputting fixing bones and a cutting mechanism for cutting off the fixing bones are arranged on the rack, and the processing device is characterized in that an annular slide rail is arranged on the rack, a first storage mechanism for storing a central fixing ring and a middle fixing ring, a first welding mechanism for welding the central fixing ring and the middle fixing ring with the fixing bones, a shaping mechanism for extruding and bending the fixing bones, a second storage mechanism for storing an outer fixing ring and a second welding mechanism for welding the outer fixing ring with the fixing bones are sequentially arranged on the rack, the slide rail is provided with a storage assembly for storing the fixing rings and the fixing bones, the storage assembly comprises an angle motor, a lifting motor, a rotating table, a moving frame, a base and a lower membrane tool, the moving frame is movably arranged on the slide rail, the rotating table is rotatably arranged on the moving frame, the angle motor is fixed on the movable frame, the rotating table is fixedly connected with an output shaft of the angle motor, the base is fixed on the rotating table, a plurality of annular grooves which are matched with the central fixing ring and the middle fixing ring and grooves which are matched with the fixing bones to be inserted are arranged on the base, a plurality of guide rails which are vertically arranged are fixed on the rotating platform, the lower film tool is connected with the guide rails in a sliding way, the lifting motor is fixed on the rotating platform, a push rod of the lifting motor is fixedly connected with the lower film tool, the lower film tool can move up and down relative to the guide rails, the lower film tool is provided with a clamping groove which is adapted to the outer fixing ring, the shaping mechanism comprises a hydraulic cylinder and an upper film tool which is adapted to the lower film tool, the hydraulic cylinder is fixed on the frame, the upper membrane tool is fixed on a piston rod of the hydraulic cylinder, and the upper membrane tool and the lower membrane tool are matched and extruded to enable the outer part of the fixed bone to be bent.

In the processing device for the fan cover, the lower die is fixed with a plurality of separating blocks, and a limiting groove for limiting and fixing the ribs is formed between the adjacent separating blocks.

In the processing device for the fan cover, the first storage mechanism comprises a first storage cylinder, a second storage cylinder, a third storage cylinder, a fourth storage cylinder, a first feeding assembly and a second feeding assembly, the first storage cylinder, the second storage cylinder, the third storage cylinder and the fourth storage cylinder are coaxially fixed on the rack, the first storage cylinder and the second storage cylinder form an annular first stacking channel, the first stacking channel is used for stacking the central fixed ring, the third storage cylinder and the fourth storage cylinder form an annular second stacking channel, the second stacking channel is used for stacking the middle fixed ring, the first feeding assembly is arranged at the lower part of the first stacking channel, this feeding subassembly one can make the center retainer plate send into the ring channel of base in proper order, feeding subassembly two set up the lower part of stacking the passageway at the second, this feeding subassembly two can make the middle retainer plate get into the ring channel of base in proper order.

In the processing device for the fan cover, the first feeding assembly comprises a first driving motor, a plurality of first rotating shafts and a plurality of first blades, the first rotating shafts are rotatably arranged on the rack and are arranged at equal intervals along the first stacking channel, the first blades are fixed on the first rotating shafts, the intervals between the adjacent first blades are equal, the adjacent first rotating shafts are connected through a first universal coupling, and the first driving motor is fixed on the rack and an output shaft of the first driving motor is in transmission connection with one of the rotating shafts.

In the processing device for the fan cover, the second feeding assembly comprises a second driving motor, a plurality of second rotating shafts and a plurality of second blades, the second rotating shafts are rotatably arranged on the rack, the second rotating shafts are arranged along the second stacking channel at equal intervals, the second blades are fixed on the second rotating shafts, the intervals between the two adjacent blades are equal, the two adjacent rotating shafts are connected through a second universal coupling, the second driving motor is fixed on the rack, and the output shaft of the second driving motor is in transmission connection with the second rotating shaft.

In the processing device for the fan cover, the first welding mechanism comprises a first lifting frame, a first push rod motor and a first welding device, the first push rod motor is fixed on the rack, the first lifting frame is fixed on a push rod of the first push rod motor, the first welding device is fixed on the first lifting frame, and a plurality of welding heads are arranged on the first welding device and can correspond to the joint positions of the fixing ribs and the fixing rings.

In the processing device for the fan cover, the storage mechanism II comprises a storage cylinder five, a storage cylinder six and a feeding assembly three, the storage cylinder five and the storage cylinder six are fixed on the frame, an annular third stacking channel is formed between the storage cylinder five and the storage cylinder six, the third stacking channel is used for stacking the outer fixing ring, the feeding assembly three is arranged at the lower part of the third stacking channel, and the outer fixing ring can sequentially enter the clamping groove of the upper mold.

In the processing device for the fan cover, the third feeding assembly comprises a third driving motor, a plurality of third rotating shafts and a plurality of third blades, the third rotating shafts are rotatably arranged on the rack and are equidistantly arranged along a third stacking channel, the third blades are fixed on the third rotating shafts and enable the distance between every two adjacent blades to be equal, the three adjacent rotating shafts are connected through a third universal coupling, the third driving motor is fixed on the rack, and an output shaft of the third driving motor is in transmission connection with the third rotating shaft.

In the processing device for the fan cover, the second welding mechanism comprises a second lifting frame, a second push rod motor and a second welding device, the second push rod motor is fixed on the frame, the second lifting frame is fixed on a push rod of the second push rod motor, the second welding device is fixed on the second lifting frame, and a plurality of welding heads are arranged on the second welding device and can correspond to the joint positions of the fixing ribs and the fixing rings.

Compared with the prior art, the invention has the following advantages:

the invention can automatically weld the fixing ring and the fixing bone, reduces manual operation in the middle step, and has high efficiency and high safety performance. In the processing process, the sub-fan is taken out after welding is finished, and the middle steps are all welded with the automatic feeding device.

Drawings

FIG. 1 is a schematic of the present invention.

Fig. 2 is a top view of the first storage mechanism of the present invention.

FIG. 3 is a top view of the base and lower membrane of the present invention.

Fig. 4 is a top view of the second storage mechanism of the present invention.

In the figure, 1, a frame; 2. a feeding mechanism; 3. a cutting mechanism; 4. an angle motor; 5. a lifting motor; 6. a rotating table; 7. a movable frame; 8. a base; 8a, an annular groove; 8b, a groove; 9. a lower mold; 9a, a clamping groove; 9b, a separation block; 10. a guide rail; 11. coating a film; 12. a hydraulic cylinder; 13. a first storage cylinder; 14. a second storage cylinder; 15. a third storage cylinder; 16. a fourth storage cylinder; 17. a first stacking channel; 18. a second stacking channel; 19. driving a motor I; 20. a first rotating shaft; 21. a first blade; 22. a second driving motor; 23. a second rotating shaft; 24. a second blade; 25. a first lifting frame; 26. a push rod motor I; 27. a first welding device; 28. a fifth storage cylinder; 29. a sixth storage cylinder; 30. driving a motor III; 31. a rotating shaft III; 32. a third blade; 33. a second lifting frame; 34. a push rod motor II; 35. and a second welding device.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, a processing device for a fan cover comprises a frame 1, wherein a feeding mechanism 2 for inputting a fixing bone and a cutting mechanism 3 for cutting the fixing bone are arranged on the frame 1, an annular slide rail is arranged on the frame 1, a first storage mechanism for storing a central fixing ring and a middle fixing ring, a first welding mechanism for welding the central fixing ring and the middle fixing ring with the fixing bone, a shaping mechanism for extruding and bending the fixing bone, a second storage mechanism for storing an outer fixing ring and a second welding mechanism for welding the outer fixing ring with the fixing bone are sequentially arranged on the frame 1, a storage assembly for storing the fixing ring and the fixing bone is arranged on the slide rail, the storage assembly comprises an angle motor 4, a lifting motor 5, a rotating platform 6, a moving frame 7, a base 8 and a lower membrane 9, the moving frame 7 is movably arranged on the slide rail, the rotating table 6 is rotatably arranged on the moving frame 7, the angle motor 4 is fixed on the moving frame 7, the rotating table 6 is fixedly connected with an output shaft of the angle motor 4, the base 8 is fixed on the rotating table 6, a plurality of annular grooves 8a which are adaptive to the central fixing ring and the middle fixing ring and a groove 8b which is adaptive to the insertion of a fixing bone are formed in the base 8, a plurality of vertically arranged guide rails 10 are fixed on the rotating table 6, the lower membrane 9 is connected with the guide rails 10 in a sliding manner, the lifting motor 5 is fixed on the rotating table 6, a push rod of the lifting motor 5 is fixedly connected with the lower membrane 9, the lower membrane 9 can move up and down relative to the guide rails 10, a clamping groove 9a which is adaptive to the outer fixing ring is formed in the lower membrane 9, the shaping mechanism comprises a hydraulic cylinder 12 and an upper membrane 11 which is adaptive to the lower membrane 9, the hydraulic cylinder 12 is fixed on the frame 1, the piston rod of, the upper membrane 11 and the lower membrane 9 are matched and extruded to bend the outside of the fixed bone.

The working principle of the umbrella-shaped bone welding machine is that a central fixing ring, a middle fixing ring and an outer fixing ring are sequentially stacked and placed on a first storage mechanism and a second storage mechanism, the central fixing ring and the middle fixing ring are placed into a groove 8b in a base 8 through the first storage mechanism, then a feeding mechanism 2 feeds in a fixing bone, at the moment, a first welding mechanism is started to fix the fixing bone with the central fixing ring and the middle fixing ring, a cutting mechanism 3 is started to cut off the fixing bone, an angle motor 4 is started to drive a rotating table 6 to rotate by a preset angle, a new fixing bone is fed in, and then the first welding mechanism continues to weld until the fixing bone is welded into an umbrella-shaped surface. Then the storage assembly moves to the shaping mechanism, the upper membrane tool 11 descends and is pressed on the fixed bone, then the lower membrane tool 9 ascends, the fixed bone is bent through the upper membrane tool 11 and the lower membrane tool 9, the upper grinding tool is moved away after the bending, the movable frame 7 moves to the second storage mechanism, the second storage mechanism puts the outer fixing ring into the clamping groove 9a of the lower membrane tool 9, and then the movable frame 7 moves to the second welding mechanism to weld the outer fixing ring and the fixed bone.

The invention can automatically weld the fixing ring and the fixing bone, reduces manual operation in the middle step, and has high efficiency and high safety performance.

The frame 1 is provided with a conventional driving structure for driving the movable frame 7 to move.

The feeding mechanism 2 and the cutting mechanism 3 adopt the original mechanism of the existing fan cover processing device.

Specifically, a plurality of separating blocks 9b are fixed on the lower die, and a limiting groove for limiting and fixing the bone is formed between the adjacent separating blocks 9 b. The process of pressing on the lower membrane 9 avoids the fixed bone from being inclined.

Specifically, the first storage mechanism comprises a first storage cylinder 13, a second storage cylinder 14, a third storage cylinder 15, a fourth storage cylinder 16, a first feeding assembly and a second feeding assembly, wherein the first storage cylinder 13, the second storage cylinder 14, the third storage cylinder 15 and the fourth storage cylinder 16 are coaxially fixed on the rack 1, the first storage cylinder 13 and the second storage cylinder 14 form an annular first stacking channel 17, the first stacking channel 17 is used for stacking a center fixing ring, the third storage cylinder 15 and the fourth storage cylinder 16 form an annular second stacking channel 18, the second stacking channel 18 is used for stacking the center fixing ring, the first feeding assembly is arranged at the lower part of the first stacking channel 17, the first feeding assembly enables the central fixing rings to be sequentially fed into the annular groove 8a of the base 8, the second feeding assembly is arranged at the lower part of the second stacking channel 18, and the second feeding assembly enables the middle fixing rings to sequentially enter the annular groove 8a of the base 8.

The center fixing ring and the center fixing ring are stacked in the first stacking channel 17 and the second stacking channel 18, and can be pulled out one by the first feeding assembly and the second feeding assembly and enter the corresponding annular grooves 8 a.

Specifically, the feeding assembly comprises a first driving motor 19, a plurality of first rotating shafts 20 and a plurality of first blades 21, the first rotating shafts 20 are rotatably arranged on the rack 1, the first rotating shafts 20 are arranged at equal intervals along the first stacking channel 17, the first blades 21 are fixed on the first rotating shafts 20, the intervals between the adjacent first blades 21 are equal, the adjacent first rotating shafts 20 are connected through a first universal coupling, the first driving motor 19 is fixed on the rack 1, and an output shaft of the first driving motor 19 is in transmission connection with one of the first rotating shafts 20. The first driving motor 19 is started to drive the first rotating shaft 20 to rotate, the first blades 21 are fixed on the first rotating shaft 20 at equal intervals, a placing cavity is formed between every two adjacent first blades 21, and each time the first rotating shaft 20 rotates 90 degrees, one fixing ring can be sent out.

Specifically, the feeding assembly II comprises a driving motor II 22, a plurality of rotating shafts II 23 and a plurality of blades II 24, the rotating shafts II 23 are rotatably arranged on the rack 1, the rotating shafts II 23 are equidistantly arranged along the second stacking channel 18, the blades II 24 are fixed on the rotating shafts II 23, the distances between the adjacent blades II 24 are equal, the adjacent rotating shafts II 23 are connected through a universal coupling II, the driving motor II 22 is fixed on the rack 1, and the output shaft of the driving motor II 22 is in transmission connection with one of the rotating shafts II 23. The second driving motor 22 is started to drive the second rotating shaft 23 to rotate, the second blades 24 are fixed on the second rotating shaft 23 at equal intervals, a placing cavity is formed between every two adjacent blades 24, and each time the second rotating shaft 23 rotates 90 degrees, one fixing ring can be sent out.

Specifically, the first welding mechanism comprises a first lifting frame 25, a first push rod motor 26 and a first welding device 27, the first push rod motor 26 is fixed on the rack 1, the first lifting frame 25 is fixed on a push rod of the first push rod motor 26, the first welding device 27 is fixed on the first lifting frame 25, a plurality of welding heads are arranged on the first welding device 27, and the welding heads can correspond to the joint positions of the fixing bones and the fixing rings. And starting a push rod motor I26 to drive the lifting frame I25 to descend, descending a welding device I27 positioned on the lifting frame I25 and welding and fixing the boundary of the fixing bone and the fixing ring. The first welding device 27 is provided with a plurality of welding heads.

Specifically, store two mechanism including store a five 28, store a six 29, feed assembly three, store a five 28, store a six 29 and fix in frame 1, store and form annular third between a five 28, the six 29 storage of a section of thick bamboo and stack the passageway, the passageway is used for stacking outer retainer plate to the third, feed assembly three sets up and stacks the lower part of passageway at the third, this feed assembly three can make outer retainer plate get into in proper order in last membrane 11's draw-in groove 9 a. The outer retainer rings are stacked in the first stacking channel 17 and the second stacking channel 18, and can be withdrawn one by one into the corresponding annular groove 8a by the feeding assembly three.

Specifically, the feeding assembly III comprises a driving motor III 30, a plurality of rotating shafts III 31 and a plurality of blades III 32, the rotating shafts III 31 are rotatably arranged on the rack 1, the rotating shafts III 31 are equidistantly arranged along a third stacking channel, the blades III 32 are fixed on the rotating shafts III 31, the distances between the adjacent blades III 32 are equal, the adjacent rotating shafts III 31 are connected through a universal coupling III, the driving motor III 30 is fixed on the rack 1, and an output shaft of the driving motor III 30 is in transmission connection with one of the rotating shafts III 31. The driving motor III 30 is started to drive the rotating shaft III 31 to rotate, the blades III 32 are fixed on the rotating shaft III 31 at equal intervals, a placing cavity is formed between every two adjacent blades III 32, and each time the rotating shaft III 31 rotates 90 degrees, one fixing ring can be sent out.

Specifically, the second welding mechanism comprises a second lifting frame 33, a second push rod motor 34 and a second welding device 35, the second push rod motor 34 is fixed on the rack 1, the second lifting frame 33 is fixed on a push rod of the second push rod motor 34, the second welding device 35 is fixed on the second lifting frame 33, a plurality of welding heads are arranged on the second welding device 35, and the welding heads can correspond to the joint positions of the fixing bones and the fixing rings. And the second push rod motor 34 is started to drive the second lifting frame 33 to descend, and the second welding device 35 positioned on the second lifting frame 33 descends and carries out welding fixation on the boundary of the fixed bone and the fixed ring. The second welding device 35 has a welding head.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A processing device for a fan cover comprises a rack, wherein a feeding mechanism for inputting fixing bones and a cutting mechanism for cutting off the fixing bones are arranged on the rack, and the processing device is characterized in that an annular slide rail is arranged on the rack, a first storage mechanism for storing a central fixing ring and a middle fixing ring, a first welding mechanism for welding the central fixing ring and the middle fixing ring with the fixing bones, a shaping mechanism for extruding and bending the fixing bones, a second storage mechanism for storing an outer fixing ring and a second welding mechanism for welding the outer fixing ring with the fixing bones are sequentially arranged on the rack, the slide rail is provided with a storage assembly for storing the fixing rings and the fixing bones, the storage assembly comprises an angle motor, a lifting motor, a rotating platform, a moving frame, a base and a lower membrane tool, the moving frame is movably arranged on the slide rail, the rotary table is rotatably arranged on the movable frame, the angle motor is fixed on the movable frame, the rotary table is fixedly connected with an output shaft of the angle motor, the base is fixed on the rotary table, a plurality of annular grooves adaptive to the central fixing ring and the middle fixing ring and grooves adaptive to insertion of fixing bones are formed in the base, a plurality of vertically arranged guide rails are fixed on the rotary table, the lower membrane is slidably connected with the guide rails, the lifting motor is fixed on the rotary table, a push rod of the lifting motor is fixedly connected with the lower membrane, the lower membrane can move up and down relative to the guide rails, a clamping groove adaptive to the outer fixing ring is formed in the lower membrane, the shaping mechanism comprises a hydraulic cylinder and an upper membrane adaptive to the lower membrane, the hydraulic cylinder is fixed on the frame, and a piston rod of the hydraulic cylinder is fixed on the upper membrane, the upper membrane and the lower membrane are matched and extruded to enable the fixed bone to be bent outside.

2. The processing device for the fan cover according to claim 1, wherein a plurality of separating blocks are fixed on the lower die, and a limiting groove for limiting and fixing the bone is formed between the adjacent separating blocks.

3. The processing device for fan housing according to claim 1, wherein the first storage mechanism comprises a first storage cylinder, a second storage cylinder, a third storage cylinder, a fourth storage cylinder, a first feeding assembly and a second feeding assembly, the first storage cylinder, the second storage cylinder, the third storage cylinder and the fourth storage cylinder are coaxially fixed on the rack, the first storage cylinder and the second storage cylinder form an annular first stacking channel, the first stacking channel is used for stacking the central fixed ring, the third storage cylinder and the fourth storage cylinder form an annular second stacking channel, the second stacking channel is used for stacking the middle fixed ring, the first feeding assembly is arranged at the lower part of the first stacking channel, this feeding subassembly one can make the center retainer plate send into the ring channel of base in proper order, feeding subassembly two set up the lower part of stacking the passageway at the second, this feeding subassembly two can make the middle retainer plate get into the ring channel of base in proper order.

4. The processing device for the fan cover according to claim 1, wherein the first feeding assembly comprises a first driving motor, a plurality of first rotating shafts and a plurality of first blades, the first rotating shafts are rotatably arranged on the frame, the first rotating shafts are equidistantly arranged along the first stacking channel, the first blades are fixed on the first rotating shafts and enable the distances between the adjacent first blades to be equal, the adjacent first rotating shafts are connected through a first universal coupling, the first driving motor is fixed on the frame, and an output shaft of the first driving motor is in transmission connection with one of the first rotating shafts.

5. The processing device for the fan cover according to claim 1, wherein the second feeding assembly comprises a second driving motor, a plurality of second rotating shafts and a plurality of second blades, the second rotating shafts are rotatably arranged on the frame, the second rotating shafts are equidistantly arranged along the second stacking channel, the second blades are fixed on the second rotating shafts, the distance between every two adjacent blades is equal, the two adjacent rotating shafts are connected through a second universal coupling, the second driving motor is fixed on the frame, and an output shaft of the second driving motor is in transmission connection with one of the second rotating shafts.

6. The processing device for the fan cover according to claim 1, wherein the first welding mechanism comprises a first lifting frame, a first push rod motor and a first welding device, the first push rod motor is fixed on the rack, the first lifting frame is fixed on a push rod of the first push rod motor, the first welding device is fixed on the first lifting frame, the first welding device is provided with a plurality of welding heads, and the welding heads can correspond to the joint positions of the fixing ribs and the fixing rings.

7. The processing device for the fan cover according to claim 1, wherein the second storage mechanism comprises a fifth storage cylinder, a sixth storage cylinder and a third feeding assembly, the fifth storage cylinder and the sixth storage cylinder are fixed on the frame, an annular third stacking channel is formed between the fifth storage cylinder and the sixth storage cylinder, the third stacking channel is used for stacking the outer fixing ring, the third feeding assembly is arranged at the lower part of the third stacking channel, and the third feeding assembly enables the outer fixing ring to sequentially enter the clamping groove of the upper mold.

8. The processing device for the fan cover according to claim 1, wherein the third feeding assembly comprises a third driving motor, a plurality of third rotating shafts and a plurality of third blades, the third rotating shafts are rotatably arranged on the frame, the third rotating shafts are equidistantly arranged along the third stacking channel, the third blades are fixed on the third rotating shafts and enable the distances between the adjacent third blades to be equal, the adjacent third rotating shafts are connected through a third universal coupling, the third driving motor is fixed on the frame, and an output shaft of the third driving motor is in transmission connection with one of the third rotating shafts.

9. The processing device for the fan cover according to claim 1, wherein the second welding mechanism comprises a second lifting frame, a second push rod motor and a second welding device, the second push rod motor is fixed on the rack, the second lifting frame is fixed on a push rod of the second push rod motor, the second welding device is fixed on the second lifting frame, a plurality of welding heads are arranged on the second welding device, and the welding heads can correspond to the joint positions of the fixing ribs and the fixing rings.